JPS5412584A - Method of determining electron density and xxray tube executing same - Google Patents
Method of determining electron density and xxray tube executing sameInfo
- Publication number
- JPS5412584A JPS5412584A JP7920378A JP7920378A JPS5412584A JP S5412584 A JPS5412584 A JP S5412584A JP 7920378 A JP7920378 A JP 7920378A JP 7920378 A JP7920378 A JP 7920378A JP S5412584 A JPS5412584 A JP S5412584A
- Authority
- JP
- Japan
- Prior art keywords
- electron density
- executing same
- determining electron
- xxray
- tube executing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
- G21K1/02—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators
- G21K1/025—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using multiple collimators, e.g. Bucky screens; other devices for eliminating undesired or dispersed radiation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/02—Details
- H01J35/04—Electrodes ; Mutual position thereof; Constructional adaptations therefor
- H01J35/08—Anodes; Anti cathodes
- H01J35/112—Non-rotating anodes
- H01J35/116—Transmissive anodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/02—Details
- H01J35/14—Arrangements for concentrating, focusing, or directing the cathode ray
- H01J35/153—Spot position control
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/24—Tubes wherein the point of impact of the cathode ray on the anode or anticathode is movable relative to the surface thereof
- H01J35/30—Tubes wherein the point of impact of the cathode ray on the anode or anticathode is movable relative to the surface thereof by deflection of the cathode ray
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK290077A DK290077A (en) | 1977-06-29 | 1977-06-29 | PROCEDURE FOR DETERMINING THE ELECTRONITY OF A PART VOLUME |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5412584A true JPS5412584A (en) | 1979-01-30 |
Family
ID=8116914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7920378A Pending JPS5412584A (en) | 1977-06-29 | 1978-06-29 | Method of determining electron density and xxray tube executing same |
Country Status (5)
Country | Link |
---|---|
US (1) | US4199684A (en) |
JP (1) | JPS5412584A (en) |
DE (1) | DE2828240A1 (en) |
DK (1) | DK290077A (en) |
GB (1) | GB1602494A (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4392235A (en) * | 1979-08-16 | 1983-07-05 | General Electric Company | Electronically scanned x-ray tomography system |
DE2939146A1 (en) * | 1979-09-27 | 1981-04-16 | Philips Patentverwaltung Gmbh, 2000 Hamburg | METHOD FOR EXAMINING A BODY WITH Pervasive RADIATION |
US4352021A (en) * | 1980-01-07 | 1982-09-28 | The Regents Of The University Of California | X-Ray transmission scanning system and method and electron beam X-ray scan tube for use therewith |
US5200985A (en) * | 1992-01-06 | 1993-04-06 | Picker International, Inc. | X-ray tube with capacitively coupled filament drive |
US5241577A (en) * | 1992-01-06 | 1993-08-31 | Picker International, Inc. | X-ray tube with bearing slip ring |
US5274690A (en) * | 1992-01-06 | 1993-12-28 | Picker International, Inc. | Rotating housing and anode/stationary cathode x-ray tube with magnetic susceptor for holding the cathode stationary |
EP0550983B1 (en) * | 1992-01-06 | 1996-08-28 | Picker International, Inc. | X-ray tube with ferrite core filament transformer |
US7197116B2 (en) * | 2004-11-16 | 2007-03-27 | General Electric Company | Wide scanning x-ray source |
DE102007008349B4 (en) | 2007-02-20 | 2009-10-15 | Forschungszentrum Dresden - Rossendorf E.V. | Arrangement for X-ray computed tomography |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3106640A (en) * | 1960-10-06 | 1963-10-08 | William H Oldendorf | Radiant energy apparatus for investigating selected areas of the interior of objectsobscured by dense material |
GB1469932A (en) * | 1973-11-01 | 1977-04-06 | Nat Res Dev | Rotating-anode x-ray tube |
-
1977
- 1977-06-29 DK DK290077A patent/DK290077A/en unknown
-
1978
- 1978-05-30 GB GB24550/78A patent/GB1602494A/en not_active Expired
- 1978-06-12 US US05/914,451 patent/US4199684A/en not_active Expired - Lifetime
- 1978-06-28 DE DE19782828240 patent/DE2828240A1/en not_active Withdrawn
- 1978-06-29 JP JP7920378A patent/JPS5412584A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
GB1602494A (en) | 1981-11-11 |
DK290077A (en) | 1978-12-30 |
DE2828240A1 (en) | 1979-01-11 |
US4199684A (en) | 1980-04-22 |
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